SAM DISAPPEARS AND IS FEARED TO BE IN DANGER IN SUDAN WHEN A JOINT UNDERCOVER MISSION WITH THE CIA TURNS DEADLY, ON A REBROADCAST OF "NCIS: LOS ANGELES," TUESDAY, JAN. 1

"Betrayal" - After Sam's undercover mission in Sudan turns deadly, Callen and the NCIS team must track down their missing agent before it is too late, on a rebroadcast of NCIS: LOS ANGELES, Tuesday, Jan. 1 (9:00-10:00 PM, ET/PT) on the CBS Television Network. (Originally broadcast 11/15/11.)

SERIES REGULARS:

Chris O'Donnell (NCIS Special Agent G. Callen)
LL COOL J (NCIS Special Agent Sam Hanna)
Linda Hunt (Henrietta "Hetty" Lange)
Daniela Ruah (NCIS Special Agent Kensi Blye)
Eric Christian Olsen (LAPD Detective Marty Deeks)
Barrett Foa (Tech Operator Eric Beale)
Ren�e Felice Smith (NCIS Intelligence Analyst Nell Jones)

GUEST CAST:

Ella Thomas (Jada)
Douglas Weston (Alex Elmslie)
Anslem Richardson (Tahir Khaled)
Tongayi Chirisa (Interrogator)
Jack Stehlin (CIA Operations Officer Colin Rand)
Kelly E. Smith (Female Assistant)
A.K. Murtadha (Militia)
Herbie Jackson (Boy)
Garland Whitt (Sudanese Soldier)
Indira G. Wilson (Sam's Wife)
Wiley B. Oscar (Kadeen)

WRITTEN BY: Frank Military

DIRECTED BY: Karen Gaviola

RATING: To Be Announced